They are standard US spec bumpers, Euro bumpers wouldn't have the bumper guards on the rear bumpers. Both of my former 73 US spec Bavaria's had bumpers like the one on the Fresno E3. 74 E3/E9/2002's in the US market had the fugly diving board bumpers. Car's don't rust in Fresno, they get baked by the sun. Ad says car needs new interior so I'm guessing it's been fried by the sun. It's an original CA blue plate car.
G-Man